PDT payment Empty Querystring tx value after website return

[PhaseIT]

Hi community

Since few days ago, i've got some problems with the PDT payment:

It always worked well, but now, after payment, i'm coming back to my website and there are no tx or st notification values in the querystring.

Another problem is that i already tried to put off and on both pdt and autoreturn specifying a return url, but paypal is not autoreturning to my website after payment (it only shows the link).

Is this something wrong with paypal? or something in the PDT payment has changed recently?

Really thanks

[snowshoe]

Here's two options for help. 

Suggest opening a support ticket here if this is a new issue:

https://ppmts.custhelp.com/app/home

And check out the Developer Forum, this forum does not get too technical.

http://stackoverflow.com/questions/tagged/paypal